Blank for forming a tray



FIG. 1 is a top plan view of a blank, showing my new design, for forming an assembled tray as shown in FIG. 3.

FIG. 2 is a top perspective view thereof; and,

FIG. 3 is a top perspective view of an assembled tray formed from the blank of FIG. 1. 

CLAIM The ornamental design for a blank for forming a tray, as shown and described. 